f63efc5f51
* add daemon process * add daemon stop command * add daemon log to log file * check for running daemons * minor changes
43 lines
892 B
Go
43 lines
892 B
Go
package commands
|
|
|
|
import (
|
|
"syscall"
|
|
|
|
"github.com/photoprism/photoprism/internal/config"
|
|
"github.com/prometheus/common/log"
|
|
daemon "github.com/sevlyar/go-daemon"
|
|
"github.com/urfave/cli"
|
|
)
|
|
|
|
// StopCommand stops the daemon if any.
|
|
var StopCommand = cli.Command{
|
|
Name: "stop",
|
|
Usage: "Stops daemon",
|
|
Action: stopAction,
|
|
}
|
|
|
|
func stopAction(ctx *cli.Context) error {
|
|
conf := config.NewConfig(ctx)
|
|
log.Infof("Looking for PID from file: %v\n", conf.DaemonPIDPath())
|
|
dcxt := new(daemon.Context)
|
|
dcxt.PidFileName = conf.DaemonPIDPath()
|
|
child, err := dcxt.Search()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
err = child.Signal(syscall.SIGTERM)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
st, err := child.Wait()
|
|
if err != nil {
|
|
log.Info("Daemon exited successfully")
|
|
return nil
|
|
}
|
|
|
|
log.Infof("Daemon[%v] exited[%v]? successfully[%v]?\n", st.Pid(), st.Exited(), st.Success())
|
|
return nil
|
|
}
|